hernandez and the wounding of several others. saturday night heights lit up over the airport in honor of him. his wife is distraught. >> i am truly devastated. we are all heartbroken and we will miss him dearly. >> our hearts go out to the tsa officer who was shot and killed. >> two more tsa officers were wound when had 23-year-old paul ciancia took a rifle out of his bag friday morning and started firing. this shows the ensuing mayhem. the fbi is just one of the agencies investigating the shooting. >> we found a statement where he made a conscious decision to make multiple tsa employees. >> and it could have been so much worse if officers had not chased the gun men through the airport terminal three. >> the fact they disabled the assailant within minutes was actually remarkable and saved untolleds lives. >> he remains in the hospital and the hospital says he remains unresponsive. the airport returned to normal operation saturday afternoon. alex stone, abc news, los angeles. >> one of the people cause in the crossfire was torrey